200163385601 has 2 divisors, whose sum is σ = 200163385602. Its totient is φ = 200163385600.

The previous prime is 200163385579. The next prime is 200163385603. The reversal of 200163385601 is 106583361002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147033135601 + 53130250000 = 383449^2 + 230500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200163385601 is a prime.

It is a super-2 number, since 2×200163385601² (a number of 23 digits) contains 22 as substring.

Together with 200163385603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200163385603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100081692800 + 100081692801.

It is an arithmetic number, because the mean of its divisors is an integer number (100081692801).

Almost surely, 2^200163385601 is an apocalyptic number.

It is an amenable number.

200163385601 is a deficient number, since it is larger than the sum of its proper divisors (1).

200163385601 is an equidigital number, since it uses as much as digits as its factorization.

200163385601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 200163385601 in words is "two hundred billion, one hundred sixty-three million, three hundred eighty-five thousand, six hundred one".